Cleopatra VI

Cleopatra VI Tryphaena (75 BC-57 BC) was Pharaoh of Ptolemaic Egypt from 58 to 57 BC, succeeding Ptolemy XII Auletes and preceding Berenice IV.

Biography
Cleopatra was born in 75 BC, the daughter of Ptolemy XII Auletes and Cleopatra V, and the older sister of Cleopatra VII. In 58 BC, after Ptolemy fled Alexandria to avoid an uprising, Berenice IV and her sister Cleopatra VI became co-rulers of Egypt, ousting their exiled father, who fled to Rome and then to Ephesus. She died within a year of becoming co-ruler, leaving Berenice as sole ruler; Berenice was said to have poisoned Cleopatra.